Global Patent Index - EP 0399900 A1

EP 0399900 A1 19901128 - Process for the preparation of 1-(2-chloro-ethyl)-2-methyl-5-nitro imidazol.

Title (en)

Process for the preparation of 1-(2-chloro-ethyl)-2-methyl-5-nitro imidazol.

Title (de)

Verfahren zur Herstellung von 1-(2-Chloro-ethyl)-2-methyl-5-nitro-Imidazol.

Title (fr)

Procédé de préparation du (chloro-2 éthyl)-1 méthyl-2 nitro-5 imidazole.

Publication

EP 0399900 A1 19901128 (FR)

Application

EP 90401367 A 19900522

Priority

FR 8906702 A 19890523

Abstract (en)

Process for the preparation of 1-(2-chloroethyl)-2-methyl- 5-nitroimidazole by reaction of di-2-chloroethyl sulphate with an imidazole derivative of general formula: <IMAGE> (X denotes a hydrogen atom or a radical which can be removed by acidic hydrolysis or by alcoholysis), followed by acidic hydrolysis or alcoholysis of the product obtained.

IPC 1-7

C07D 233/93

IPC 8 full level

C07D 233/93 (2006.01)

CPC (source: EP)

C07D 233/93 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0399900 A1 19901128; CA 2017312 A1 19901123; FR 2647447 A1 19901130; FR 2647447 B1 19910823; JP H035462 A 19910111

DOCDB simple family (application)

EP 90401367 A 19900522; CA 2017312 A 19900522; FR 8906702 A 19890523; JP 12933290 A 19900521